SE9800466L - New use of a high-strength stainless steel - Google Patents

New use of a high-strength stainless steel

Info

Publication number
SE9800466L
SE9800466L SE9800466A SE9800466A SE9800466L SE 9800466 L SE9800466 L SE 9800466L SE 9800466 A SE9800466 A SE 9800466A SE 9800466 A SE9800466 A SE 9800466A SE 9800466 L SE9800466 L SE 9800466L
Authority
SE
Sweden
Prior art keywords
stainless steel
pref
new use
strength stainless
steel
Prior art date
Application number
SE9800466A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9800466D0 (en
SE519589C2 (en
Inventor
Anna Delblanc-Bauer
Pasi Kangas
Magnus Nystroem
Original Assignee
Sandvik Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to SE9800466A priority Critical patent/SE519589C2/en
Publication of SE9800466D0 publication Critical patent/SE9800466D0/en
Priority to US09/249,048 priority patent/US6174386B1/en
Priority to ES99850023T priority patent/ES2237902T3/en
Priority to AT99850023T priority patent/ATE288505T1/en
Priority to DE69923486T priority patent/DE69923486T2/en
Priority to CA002262031A priority patent/CA2262031C/en
Priority to AU17335/99A priority patent/AU1733599A/en
Priority to EP99850023A priority patent/EP0937783B1/en
Priority to JP11038468A priority patent/JPH11293406A/en
Priority to ZA9901264A priority patent/ZA991264B/en
Priority to KR1019990005417A priority patent/KR19990072736A/en
Priority to BR9900749-5A priority patent/BR9900749A/en
Priority to NO19990746A priority patent/NO327195B1/en
Priority to CN99105478A priority patent/CN1093886C/en
Publication of SE9800466L publication Critical patent/SE9800466L/en
Publication of SE519589C2 publication Critical patent/SE519589C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Physical Vapour Deposition (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention relates to the use of a ferritic-austenitic stainless steel as construction material for components in the chemical industry, more particularly for components which will come into direct contact with caustic soda. Said steel is essentially consisting of, in weight -%: C ≤ 0,05 Si ≤ 0,8 Mn 0,3 - 4 N 0,2 - 0,6 Cr 28 - 35, pref. 29 - 33 Ni 3 - 10, pref. 3 - 7 Mo 1,0 - 4.0, pref. 1 - 3 Cu ≤ 1,0 W ≤ 2,0 S ≤ 0,010 Ce ≤ 0,2 and the remainder Fe with the unavoidable impurities. The steel is used for NaOH evaporators in form of tube, sheet, bar, welding material or casting. <IMAGE>
SE9800466A 1998-02-18 1998-02-18 Use of high-strength stainless steel in equipment for making caustic soda SE519589C2 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE9800466A SE519589C2 (en) 1998-02-18 1998-02-18 Use of high-strength stainless steel in equipment for making caustic soda
US09/249,048 US6174386B1 (en) 1998-02-18 1999-02-12 NaOH evaporator comprising at least one component formed by a high strength stainless steel
AT99850023T ATE288505T1 (en) 1998-02-18 1999-02-16 NEW USE OF A HIGH STRENGTH STAINLESS STEEL
AU17335/99A AU1733599A (en) 1998-02-18 1999-02-16 New use of a high strength stainless steel
EP99850023A EP0937783B1 (en) 1998-02-18 1999-02-16 New use of a high strength stainless steel
DE69923486T DE69923486T2 (en) 1998-02-18 1999-02-16 New use of a high strength stainless steel
CA002262031A CA2262031C (en) 1998-02-18 1999-02-16 New use of a high strength stainless steel
ES99850023T ES2237902T3 (en) 1998-02-18 1999-02-16 NEW USE OF A HIGH RESISTANCE STAINLESS STEEL.
JP11038468A JPH11293406A (en) 1998-02-18 1999-02-17 New use of high strength stainless steel
ZA9901264A ZA991264B (en) 1998-02-18 1999-02-17 New use of a high strength stainless steel.
KR1019990005417A KR19990072736A (en) 1998-02-18 1999-02-18 New use of a high strength stainless steel
NO19990746A NO327195B1 (en) 1998-02-18 1999-02-18 Use of high-strength stainless steel in the production of caustic soda
BR9900749-5A BR9900749A (en) 1998-02-18 1999-02-18 New use of high-strength stainless steel.
CN99105478A CN1093886C (en) 1998-02-18 1999-02-23 Use of high-strength stainless steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800466A SE519589C2 (en) 1998-02-18 1998-02-18 Use of high-strength stainless steel in equipment for making caustic soda

Publications (3)

Publication Number Publication Date
SE9800466D0 SE9800466D0 (en) 1998-02-18
SE9800466L true SE9800466L (en) 1999-08-19
SE519589C2 SE519589C2 (en) 2003-03-18

Family

ID=20410209

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800466A SE519589C2 (en) 1998-02-18 1998-02-18 Use of high-strength stainless steel in equipment for making caustic soda

Country Status (14)

Country Link
US (1) US6174386B1 (en)
EP (1) EP0937783B1 (en)
JP (1) JPH11293406A (en)
KR (1) KR19990072736A (en)
CN (1) CN1093886C (en)
AT (1) ATE288505T1 (en)
AU (1) AU1733599A (en)
BR (1) BR9900749A (en)
CA (1) CA2262031C (en)
DE (1) DE69923486T2 (en)
ES (1) ES2237902T3 (en)
NO (1) NO327195B1 (en)
SE (1) SE519589C2 (en)
ZA (1) ZA991264B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002088411A1 (en) * 2001-04-27 2002-11-07 Research Institute Of Industrial Science & Technology High manganese duplex stainless steel having superior hot workabilities and method for manufacturing thereof
SE524951C2 (en) * 2001-09-02 2004-10-26 Sandvik Ab Use of a duplex stainless steel alloy
AR038192A1 (en) * 2002-02-05 2005-01-05 Toyo Engineering Corp DUPLEX STAINLESS STEEL FOR UREA PRODUCTION PLANTS, UREA PRODUCTION PLANT AND WELDING MATERIAL MANUFACTURED WITH SAID DUPLEX STAINLESS STEEL.
KR100460346B1 (en) * 2002-03-25 2004-12-08 이인성 Super duplex stainless steel with a suppressed formation of intermetallic phases and having an excellent corrosion resistance, embrittlement resistance, castability and hot workability
KR100461351B1 (en) * 2002-07-30 2004-12-14 대우조선해양 주식회사 Fastener having superior tightening strength and adhesion-resistant properties
US6669837B1 (en) * 2002-12-17 2003-12-30 Sunbelt Chlor Alkali Partnership Alkali metal hydroxide evaporator system
SE531305C2 (en) * 2005-11-16 2009-02-17 Sandvik Intellectual Property Strings for musical instruments
US8673402B2 (en) * 2007-11-09 2014-03-18 The Nanosteel Company, Inc. Spray clad wear plate
JP5018863B2 (en) * 2009-11-13 2012-09-05 住友金属工業株式会社 Duplex stainless steel with excellent alkali resistance
FI125854B (en) * 2011-11-04 2016-03-15 Outokumpu Oy Duplex stainless steel
WO2020260299A1 (en) * 2019-06-24 2020-12-30 Ab Sandvik Materials Technology A laying head pipe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060389A (en) 1975-01-10 1977-11-29 Toyo Soda Manufacturing Co., Ltd. Apparatus for use in the ammonia soda process or the ammonium chloride soda process
JPS57110653A (en) * 1980-12-29 1982-07-09 Showa Denko Kk High-chromium low-nickel 2-phase stainless steel with caustic alkali resistance
AT371399B (en) 1982-03-18 1983-06-27 Ver Edelstahlwerke Ag METHOD FOR PRODUCING WELDED ITEMS FROM A FERRITIC-AUSTENITIC CR-NI-MO STEEL ALLOY
JPS59107019A (en) * 1982-12-09 1984-06-21 Nippon Stainless Steel Co Ltd Production of two phase stainless cast steel product of high cr and low ni having excellent sea water resistance
SE451465B (en) 1984-03-30 1987-10-12 Sandvik Steel Ab FERRIT-AUSTENITIC STAINLESS STEEL MICROLEGATED WITH MOLYBID AND COPPER AND APPLICATION OF THE STEEL
US4715908A (en) 1985-11-26 1987-12-29 Esco Corporation Duplex stainless steel product with improved mechanical properties
JPS6456855A (en) 1987-08-27 1989-03-03 Nippon Steel Corp Austenitic stainless steel for boiler for soda recovery
JPH03146641A (en) 1989-11-01 1991-06-21 Taiheiyo Tokushu Chuzo Kk Duplex stainless cast steel for manufacturing apparatus for wet type phosphoric acid
JPH03158437A (en) * 1989-11-16 1991-07-08 Nippon Steel Corp Duplex stainless steel having excellent concentrated sulfuric acid resistance
JPH0775790B2 (en) * 1989-12-29 1995-08-16 新日本製鐵株式会社 Duplex stainless steel welding wire with excellent resistance to concentrated sulfuric acid corrosion
AT397515B (en) 1990-05-03 1994-04-25 Boehler Edelstahl HIGH-STRENGTH CORROSION-RESISTANT DUPLEX ALLOY
JPH0717946B2 (en) * 1990-07-11 1995-03-01 新日本製鐵株式会社 Method for producing duplex stainless steel with excellent resistance to concentrated sulfuric acid corrosion
JP3166798B2 (en) 1992-10-06 2001-05-14 住友金属工業株式会社 Duplex stainless steel with excellent corrosion resistance and phase stability
SE501321C2 (en) 1993-06-21 1995-01-16 Sandvik Ab Ferrite-austenitic stainless steel and use of the steel
JP2783504B2 (en) 1993-12-20 1998-08-06 神鋼鋼線工業株式会社 Stainless steel wire

Also Published As

Publication number Publication date
CN1247905A (en) 2000-03-22
ES2237902T3 (en) 2005-08-01
SE9800466D0 (en) 1998-02-18
CN1093886C (en) 2002-11-06
AU1733599A (en) 1999-09-02
NO327195B1 (en) 2009-05-11
NO990746D0 (en) 1999-02-18
KR19990072736A (en) 1999-09-27
EP0937783B1 (en) 2005-02-02
ZA991264B (en) 1999-08-17
US6174386B1 (en) 2001-01-16
DE69923486D1 (en) 2005-03-10
DE69923486T2 (en) 2005-07-07
EP0937783A1 (en) 1999-08-25
BR9900749A (en) 2000-01-04
CA2262031A1 (en) 1999-08-18
NO990746L (en) 1999-08-19
CA2262031C (en) 2007-08-07
ATE288505T1 (en) 2005-02-15
SE519589C2 (en) 2003-03-18
JPH11293406A (en) 1999-10-26

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